gyldendal-uddannelse.dk DNS records

🖥️ Nameservers4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-03.azure-dns.com	13.107.236.3 2603:1061:0:700::3	ns1-03.azure-dns.com ns1-03.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-03.azure-dns.net	150.171.21.3 2620:1ec:8ec:700::3	ns2-03.azure-dns.net ns2-03.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-03.azure-dns.org	204.14.183.3 2a01:111:4000:700::3	ns3-03.azure-dns.org ns3-03.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-03.azure-dns.info	208.84.5.3 2620:1ec:bda:700::3	ns4-03.azure-dns.info ns4-03.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.160.83	3600s	—	AS47292	Sentia Denmark A/S	86.58.160.0/21	🇩🇰 Denmark	Glostrup Municipality

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gyldendaluddannelse-dk02c.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 52.101.68.15 52.101.68.21 52.101.68.25 52.101.68.5	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 236ms

TXT Record
_globalsign-domain-verification=jhyaKghidwAsSWvUss9pyXZXI1-wzwztRzaeSo0_t_
dCeNZ5869TKw3fC+E5M3CY0r7H6EbgFQpzsX0ULKEW8=
facebook-domain-verification=mdrogo5yr6ljw8obp55d24m3626v84
google-site-verification=uSbn2weAoMMkPK0yVbuXVLKbNl10iSBZKtjSCEaH2KI
MS=ms34354975
v=spf1 ip4:86.58.159.30 ip4:86.58.159.31 ip4:86.58.160.53 include:_spf.presscloud.com include:_spf1.gyldendal.dk -all

✉️ SPF

Policy	Record (gyldendal-uddannelse.dk)
-all (hard fail)	v=spf1 ip4:86.58.159.30 ip4:86.58.159.31 ip4:86.58.160.53 include:_spf.presscloud.com include:_spf1.gyldendal.dk -all

📨 DMARC

Policy	Record (_dmarc.gyldendal-uddannelse.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62de94a87c3dc@dmarc.centerasecurity.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC80ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA55ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-03.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

55ms

MX

56ms

AAAA

57ms

TXT

236ms

CAA

57ms

HTTPS

46ms

TLSA

756ms

SOA

55ms

MTA-STS

48ms

DNSSEC

80ms

SRV

129ms

Total

1260ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 13:35:33	1260ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:47:23	1241ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:47:14	921ms	4 NS 1 A 1 MX	🔒 Secure	View